Compatible with FM, TF, audio input, Bluetooth stereo, excellent sound quality, powerful bass, hands-free function, one-key answering 2. Bluetooth wireless transmission solves the usual problem of long wires and short wires. You can put it wherever you want to be wireless You can answer the call, connect the phone with Bluetooth, speaker with microphone, zero radiation, good health The appearance is made of plastic material, the casting is perfect, and the texture is extraordinary and fashionable Dual magnetic dual speaker subwoofer, using high-fidelity speakers, the sound is more natural and delicate Built-in high-capacity 1200mAh lithium battery, environmentally friendly and practical TWS connection Specifications: Bluetooth version: V5.0 Output power: 3W * 2 Speaker unit: 4 3W / 52mm SNR: 80dB or more Battery capacity: 1200mAh Technical frequency: 100Hz -18KHz FM frequency modulation: 87MHz-108MHz Product size: 20x7.2x9.2cm Product weight: 0.533kg Compatible with: iPhone iPad Sansung Sony LG Huawei Xiaomi etc. Bluetooth enabled phones and tablets Package included: 1 x Bluetooth Speaker 1 x Charging Cable 1 x Audio Cable 1 x English User Manual